YOU SAID:

I like dogs and cats and ferrets and cucumbers

INTO JAPANESE

私は犬と猫とフェレットときゅうりが好き

BACK INTO ENGLISH

I like dogs, cats, ferrets and cucumbers.

INTO JAPANESE

私は犬、猫、フェレット、きゅうりが好きです。

BACK INTO ENGLISH

I like dogs, cats, ferrets and cucumbers.